July 2013 — In partnership with Raketu, Sprint released a new app to provide Wireless CapTel for iOS-powered devices. With the app, users with hearing loss can place a call and voice-recognition software will caption the conversation for the caller. The app works for 3G or 4G cell phones as well as Wi-Fi only devices and will deliver captions in both English and Spanish. In addition to the new app, Sprint also offers Wireless CapTel for Android devices with OS 2.2 or higher.